Visual analysis with model prediction of factors affecting bitcoin market status and investment suggestion¶

Course: CS677¶

Author: Pengfei Ma¶

Introduction¶

Global economics has experienced strong increasing over 10 years. Especially in US stock market, investors successfully raised the volume of market twice. The market created the number of millionaires over a decade; however, the global pandemic strongly punched the economics. As a result, the stock market fused several times in a very short period. With the continuous implementation of the Fed’s quantitative easing policy, the composite is not only backing to increase, but also created a record high. Among millions of products, several products became the super star, such as Tesla, Zoom, and GameStop. But compared with Bitcoin, these products look not that shiny. Bitcoin, as a virtual digital encryption currency, once became the gold of investors this year. The value of Bitcoin once exceeded 60,000 US dollars, which is more than 20 times more than 5 years ago. However, according to Bitcoin's own characteristics and algorithms, the number of Bitcoins will decrease, and the time and cost of mining a Bitcoin will increase exponentially. So, does the price of bitcoin have anything to do with the current mining cost of a bitcoin and the number of bitcoins in the market? Therefore, this project will focus on the historical data of Bitcoin in the past 10 years to analyze that What are the most important factors influencing Bitcoin price.

I - Project Map¶

from PIL import Image

project_map = Image.open('project map.png')

project_map

II - Data Preparation¶

1. Data cleaning and collecting¶

Websites: Yahoo Finance, CoinMarketCap¶

Datasets: BTC-USD_daily, BTC-USD_weekly, BTC-USD_weekly_detailed, VIX_daily, MarketCap_daily¶

Values: AR, BR, MC, VMR¶

from pandas_datareader import data as web
import os
import math
import numpy as np 
import pandas as pd

Datasets¶

> BTC-USD_daily¶

# collect daliy info for BTC-USD from 2016-01-01 to 2021-04-23

def get_stock(ticker, start_date, end_date, s_window, l_window):
    try:
        df = web.get_data_yahoo(ticker, start=start_date, end=end_date)
        df['Return'] = df['Adj Close'].pct_change()
        df['Return'].fillna(0, inplace = True)
        df['Date'] = df.index
        df['Date'] = pd.to_datetime(df['Date'])
        df['Month'] = df['Date'].dt.month
        df['Year'] = df['Date'].dt.year 
        df['Day'] = df['Date'].dt.day
        for col in ['Open', 'High', 'Low', 'Close', 'Adj Close']:
            df[col] = df[col].round(2)
        df['Weekday'] = df['Date'].dt.weekday_name  
#        df['Weekday'] = df['Date'].dt.day_name       
        df['Week_Number'] = df['Date'].dt.strftime('%U')
        df['Year_Week'] = df['Date'].dt.strftime('%Y-%U')       
        col_list = ['Date', 'Year', 'Month', 'Day', 'Weekday', 
                    'Week_Number', 'Year_Week', 'Open', 
                    'High', 'Low', 'Close', 'Volume', 'Adj Close',
                    'Return']
        num_lines = len(df)
        df = df[col_list]
        print('read ', num_lines, ' lines of data for ticker: ' , ticker)
        return df
    except Exception as error:
        print(error)
        return None

try:
    ticker='BTC-USD'
    input_dir = r'/Users/mapengfei/Desktop/BU CS/Spring 2021/CS677/project'
    output_file = os.path.join(input_dir, ticker + '_daily.csv')
    df = get_stock(ticker, start_date='2016-01-01', end_date='2021-04-23', 
               s_window=14, l_window=50)
    df.to_csv(output_file, index=False)
    print('wrote ' + str(len(df)) + ' lines to file: ' + output_file)
except Exception as e:
    print(e)
    print('failed to get Yahoo stock data for ticker: ', ticker)

read  1937  lines of data for ticker:  BTC-USD
wrote 1937 lines to file: /Users/mapengfei/Desktop/BU CS/Spring 2021/CS677/project/BTC-USD_daily.csv

BTC_daily = pd.read_csv('BTC-USD_daily.csv')

BTC_daily

>> BTC-USD_weekly & BTC-USD_weekly_detailed¶

# collect weekly info for BTC-USD from 2016-01-01 to 2021-04-23

ticker='BTC-USD'
input_dir = r'/Users/mapengfei/Desktop/BU CS/Spring 2021/CS677/project'
output_file = os.path.join(input_dir, ticker + '_weekly_return_volatility.csv')

try:
    df = web.get_data_yahoo(ticker, start='2016-01-01',end='2021-04-23')
    df['Return'] = df['Adj Close'].pct_change()
    df['Return'].fillna(0, inplace = True)
    df['Return'] = 100.0 * df['Return']
    df['Return'] = df['Return'].round(3)        
    df['Date'] = df.index
    df['Date'] = pd.to_datetime(df['Date'])
    df['Week_Number'] = df['Date'].dt.strftime('%U')
    df['Year'] = df['Date'].dt.year 
    df_2 = df[['Year', 'Week_Number', 'Return']]
    df_2.index = range(len(df))
    df_grouped = df_2.groupby(['Year', 'Week_Number'])['Return'].agg([np.mean, np.std])
    df_grouped.reset_index(['Year', 'Week_Number'], inplace=True)
    df_grouped.rename(columns={'mean': 'mean_return', 'std':'volatility'}, inplace=True)
    df_grouped.fillna(0, inplace=True)
    df_grouped.to_csv(output_file, index=False)

#    df_grouped_2 = df_grouped.fillna(0)
#    df_grouped_2.to_csv(output_file, index=False)
    
except Exception as e:
    print(e)


output_file = os.path.join(input_dir, ticker + '_weekly_return_volatility_detailed.csv')
combined_df = df.merge(df_grouped, on=['Year', 'Week_Number'], how = 'inner')
combined_df.to_csv(output_file, index=False)
print("wrote ", len(combined_df), " file to ", output_file)

wrote  1936  file to  /Users/mapengfei/Desktop/BU CS/Spring 2021/CS677/project/BTC-USD_weekly_return_volatility_detailed.csv

BTC_weekly = pd.read_csv('BTC-USD_weekly.csv')
BTC_weekly_detail = pd.read_csv('BTC-USD_weekly_detailed.csv')

BTC_weekly

BTC_weekly_detail

>>> VIX index¶

# collect daliy info for VIX index from 2016-01-01 to 2021-04-23

def get_stock(ticker, start_date, end_date, s_window, l_window):
    try:
        df = web.get_data_yahoo(ticker, start=start_date, end=end_date)
        df['Return'] = df['Adj Close'].pct_change()
        df['Return'].fillna(0, inplace = True)
        df['Date'] = df.index
        df['Date'] = pd.to_datetime(df['Date'])
        df['Month'] = df['Date'].dt.month
        df['Year'] = df['Date'].dt.year 
        df['Day'] = df['Date'].dt.day
        for col in ['Open', 'High', 'Low', 'Close', 'Adj Close']:
            df[col] = df[col].round(2)
        df['Weekday'] = df['Date'].dt.weekday_name  
#        df['Weekday'] = df['Date'].dt.day_name       
        df['Week_Number'] = df['Date'].dt.strftime('%U')
        df['Year_Week'] = df['Date'].dt.strftime('%Y-%U')        
        col_list = ['Date', 'Year', 'Month', 'Day', 'Weekday', 
                    'Week_Number', 'Year_Week', 'Open', 
                    'High', 'Low', 'Close', 'Volume', 'Adj Close',
                    'Return']
        num_lines = len(df)
        df = df[col_list]
        print('read ', num_lines, ' lines of data for ticker: ' , ticker)
        return df
    except Exception as error:
        print(error)
        return None

try:
    ticker='^VIX'
    input_dir = r'/Users/mapengfei/Desktop/BU CS/Spring 2021/CS677/project'
    output_file = os.path.join(input_dir, ticker + '_daily.csv')
    df = get_stock(ticker, start_date='2015-12-31', end_date='2021-04-23', 
               s_window=14, l_window=50)
    df.to_csv(output_file, index=False)
    print('wrote ' + str(len(df)) + ' lines to file: ' + output_file)
except Exception as e:
    print(e)
    print('failed to get Yahoo stock data for ticker: ', ticker)

read  1337  lines of data for ticker:  ^VIX
wrote 1337 lines to file: /Users/mapengfei/Desktop/BU CS/Spring 2021/CS677/project/^VIX_daily.csv

vix = pd.read_csv('^VIX_daily.csv')

vix

Since only 1336 rows in vix, in order to fit the same length to BTC-USD_daily. The missing items are Saturday and Sunday because Bitcoin trading is 7/24; however, the VIX index is not followed, it is only computed 5/12. So I am going to repeat the Friday data to fill Saturday and Sunday. And for other missing dates, the data will be filled by the data of one day before.

new = pd.merge(BTC_daily, vix, how="left", on=["Date"])

new = new.fillna(0)

vix2 = new[['Date', 'Adj Close_y']]

vix2

Filled out 2016-01-01, 2016-01-02, 2016-01-03 by the vix index of 2015-12-31

vix2 = vix2.replace([0, 1, 2], [18.21, 18.21, 18.21])

vix2 = vix2.rename(columns={"Adj Close_y": "Vix Index"})

vix2

>>>> Market Cap from CoinMarketCap¶

marketcap = pd.read_csv('BitcoinMarketCap.csv')

marketcap

market_cap = []

for number in marketcap['Market Cap']:
    number = number.replace("$", '')
    number = number.replace(",", '')
    market_cap.append(int(number))

# since the order is from present to the past, so we need to reverse the order. And pop out the last element
# because the last element is Apr.23, this date is not contained in other dataframes.

market_cap.reverse()
market_cap.pop(1)

6515713340

Values¶

>>>>> AR and BR computation¶

There are a huge element could influence the return of a stock. From the term of Market Sentiment in Finance, the market use AR and BR to scale the market sentiment which is also called Emotion Index for further analysis.

AR: willingness indicator BR: are indicators of the technology to analyze the historical stock price \ I am going to compute the AR and BR as another two influence element to build the model.

AR = $\frac{\sum_{n=1}^{N} H-O}{\sum_{n=1}^{N} O-L } * 100$

BR = $\frac{\sum_{n=1}^{N} H-YC}{\sum_{n=1}^{N} YC-L } * 100$

O is Open price

H is the highest price in a day

L is the lowest price in a day

YC is Yesterday close price

N is the number of trading dates

AR = []
BR = []

# The Denominator is possible to equal to 0, that will result in infinity of AR and BR. So, replace inf to 10,000

for i in range(len(BTC_daily)):
    
    if i == 0:
        
        upper_ar = BTC_daily["High"][i]-BTC_daily["Open"][i]
        lower_ar = BTC_daily["Open"][i]-BTC_daily["Low"][i]
        
        upper_br = BTC_daily["High"][i]-BTC_daily["Close"][i]
        lower_br = BTC_daily["Close"][i]-BTC_daily["Low"][i]
        
        if lower_ar == 0:
            upper_ar = 2000
            lower_ar = 1
        
        if lower_br == 0:
            upper_br = 2000
            lower_br = 1
            
        ar = upper_ar/lower_ar * 100
        br = upper_br/lower_br * 100
        
        AR.append(ar)
        BR.append(br)
    
    else:
        
        upper_ar = BTC_daily["High"][i]-BTC_daily["Open"][i]
        lower_ar = BTC_daily["Open"][i]-BTC_daily["Low"][i]
        
        upper_br = BTC_daily["High"][i]-BTC_daily["Close"][i]
        lower_br = BTC_daily["Close"][i-1]-BTC_daily["Low"][i-1]
                  
        if lower_ar == 0:
            upper_ar = 2000
            lower_ar = 1
        
        if lower_br == 0:
            upper_br = 2000
            lower_br = 1
            
#         print(upper_br)
#         print(lower_br)
        
#         print(upper_br/lower_br)
#         print(upper_br/lower_br * 100)
        
        ar = upper_ar/lower_ar * 100
        br = upper_br/lower_br * 100
        
        
        AR.append(ar)
        BR.append(br)

>>>>>> Volume / MarketCap ratio (VMR)¶

VMR = []

for i in range(len(BTC_daily)):
    vmr = BTC_daily['Volume'][i] / market_cap[i]
    
    VMR.append(vmr)

2. Create the dataframe that only contains necessary elements¶

data = {'Date': BTC_daily['Date'], "Price":BTC_daily['Adj Close'], 'AR': AR, 'BR': BR, 'Vol':BTC_daily['Volume'], 
        'VIX':vix2['Vix Index'], 'MC': market_cap, 'VMR':VMR}
BTC = pd.DataFrame(data=data)

BTC

III - Overview of BTC¶

1. Line plot of Bitcoin natural number variables: Price, Volume, Market Cap¶

import plotly.offline as py
import plotly.express as px
import plotly.graph_objects as go
import plotly.offline as pyo
from plotly.subplots import make_subplots
import seaborn as sns
import matplotlib.pyplot as plt
from datetime import datetime
pyo.init_notebook_mode()

trace0 = go.Candlestick(x=BTC_daily['Date'],
                                     open=BTC_daily['Open'],
                                     high=BTC_daily['High'],
                                     low=BTC_daily['Low'],
                                     close=BTC_daily['Close'])

trace1 = go.Scatter(x= BTC['Date'], y=BTC['Price'],
                    mode='lines',marker_color='blue',name='Price')

data = [trace0, trace1]

layout = go.Layout(title='Bitcoin price envolution overview', xaxis_title="Date",yaxis_title="USD")

fig = go.Figure(data=data, layout = layout)

fig.update_layout(xaxis=dict(
    tickvals = ['2016-01-01', '2016-02-01', '2016-03-01', '2016-04-01', '2016-05-01', '2016-06-01','2016-07-01',
               '2016-08-01','2016-09-01','2016-10-01','2016-11-01','2016-12-01',
               '2017-01-01', '2017-02-01', '2017-03-01', '2017-04-01', '2017-05-01', '2017-06-01','2017-07-01',
               '2017-08-01','2017-09-01','2017-10-01','2017-11-01','2017-12-01',
               '2018-01-01', '2018-02-01', '2018-03-01', '2018-04-01', '2018-05-01', '2018-06-01','2018-07-01',
               '2018-08-01','2018-09-01','2018-10-01','2018-11-01','2018-12-01',
               '2019-01-01', '2019-02-01', '2019-03-01', '2019-04-01', '2019-05-01', '2019-06-01','2019-07-01',
               '2019-08-01','2019-09-01','2019-10-01','2019-11-01','2019-12-01',
               '2020-01-01', '2020-02-01', '2020-03-01', '2020-04-01', '2020-05-01', '2020-06-01','2020-07-01',
               '2020-08-01','2020-09-01','2020-10-01','2020-11-01','2020-12-01',
               '2021-01-01', '2021-02-01', '2021-03-01', '2021-04-01'],
    ticktext = ["Jan 2016", "Feb 2016", "Mar 2016", "Apr 2016", "May 2016", "Jun 2016","Jul 2016", "Aug 2016",
               "Sep 2016", "Oct 2016", "Nov 2016", "Dec 2016",
               "Jan 2017", "Feb 2017", "Mar 2017", "Apr 2017", "May 2017", "Jun 2017","Jul 2017", "Aug 2017",
               "Sep 2017", "Oct 2017", "Nov 2017", "Dec 2017",
               "Jan 2018", "Feb 2018", "Mar 2018", "Apr 2018", "May 2018", "Jun 2018","Jul 2018", "Aug 2018",
               "Sep 2018", "Oct 2018", "Nov 2018", "Dec 2018",
               "Jan 2019", "Feb 2019", "Mar 2019", "Apr 2019", "May 2019", "Jun 2019","Jul 2019", "Aug 2019",
               "Sep 2019", "Oct 2019", "Nov 2019", "Dec 2019",
               "Jan 2020", "Feb 2020", "Mar 2020", "Apr 2020", "May 2020", "Jun 2020","Jul 2020", "Aug 2020",
               "Sep 2020", "Oct 2020", "Nov 2020", "Dec 2020",
               "Jan 2021", "Feb 2021", "Mar 2021", "Apr 2021"]))

fig.update_layout(
    updatemenus=[
        dict(
            type="buttons",
            direction="right",
            x=0.7,
            y=1.2,
            showactive=True,
            buttons=list(
                [
                    dict(
                        label="Candlestick",
                        method="update",
                        args=[
                            {"visible": [True, False]},
                            {"yaxis.title.text": "USD",},
                        ],
                    ),
                    dict(
                        label="Line",
                        method="update",
                        args=[
                            {"visible": [False, True]},
                            {"yaxis.title.text": "USD"},
                        ],
                    ),
                ]
            ),
        )
    ]
)

pyo.plot(fig, filename = 'Bitcoin price envolution overview.html')

fig.show()

x_values = BTC['Date']
y_values = BTC['Price']

trace0 = go.Scatter(x= x_values, y=y_values,
                    mode='lines',name='Bitcoin price')
trace1 = go.Scatter(x= x_values, y=BTC['Vol'],
                    mode='lines',marker_color='orange',name='Vol')
trace2 = go.Scatter(x= x_values, y=BTC['MC'],
                    mode='lines',marker_color='green',name='MC')

data = [trace0, trace1, trace2]

layout = go.Layout(title='Price, Volume, and Market Cap envolution', 
                   xaxis_title="Date",yaxis_title="USD", hovermode='x')

fig = go.Figure(data=data, layout=layout)

fig.update_layout(xaxis=dict(
    tickvals = ['2016-01-01', '2016-02-01', '2016-03-01', '2016-04-01', '2016-05-01', '2016-06-01','2016-07-01',
               '2016-08-01','2016-09-01','2016-10-01','2016-11-01','2016-12-01',
               '2017-01-01', '2017-02-01', '2017-03-01', '2017-04-01', '2017-05-01', '2017-06-01','2017-07-01',
               '2017-08-01','2017-09-01','2017-10-01','2017-11-01','2017-12-01',
               '2018-01-01', '2018-02-01', '2018-03-01', '2018-04-01', '2018-05-01', '2018-06-01','2018-07-01',
               '2018-08-01','2018-09-01','2018-10-01','2018-11-01','2018-12-01',
               '2019-01-01', '2019-02-01', '2019-03-01', '2019-04-01', '2019-05-01', '2019-06-01','2019-07-01',
               '2019-08-01','2019-09-01','2019-10-01','2019-11-01','2019-12-01',
               '2020-01-01', '2020-02-01', '2020-03-01', '2020-04-01', '2020-05-01', '2020-06-01','2020-07-01',
               '2020-08-01','2020-09-01','2020-10-01','2020-11-01','2020-12-01',
               '2021-01-01', '2021-02-01', '2021-03-01', '2021-04-01'],
    ticktext = ["Jan 2016", "Feb 2016", "Mar 2016", "Apr 2016", "May 2016", "Jun 2016","Jul 2016", "Aug 2016",
               "Sep 2016", "Oct 2016", "Nov 2016", "Dec 2016",
               "Jan 2017", "Feb 2017", "Mar 2017", "Apr 2017", "May 2017", "Jun 2017","Jul 2017", "Aug 2017",
               "Sep 2017", "Oct 2017", "Nov 2017", "Dec 2017",
               "Jan 2018", "Feb 2018", "Mar 2018", "Apr 2018", "May 2018", "Jun 2018","Jul 2018", "Aug 2018",
               "Sep 2018", "Oct 2018", "Nov 2018", "Dec 2018",
               "Jan 2019", "Feb 2019", "Mar 2019", "Apr 2019", "May 2019", "Jun 2019","Jul 2019", "Aug 2019",
               "Sep 2019", "Oct 2019", "Nov 2019", "Dec 2019",
               "Jan 2020", "Feb 2020", "Mar 2020", "Apr 2020", "May 2020", "Jun 2020","Jul 2020", "Aug 2020",
               "Sep 2020", "Oct 2020", "Nov 2020", "Dec 2020",
               "Jan 2021", "Feb 2021", "Mar 2021", "Apr 2021"]))

fig.update_layout(legend_title_text='Natural number variables')

fig.update_layout(
    updatemenus=[
        dict(
            type="buttons",
            direction="right",
            x=0.7,
            y=1.2,
            showactive=True,
            buttons=list(
                [
                    dict(
                        label="Price",
                        method="update",
                        args=[
                            {"visible": [True, False, False]},
                            {"yaxis.title.text": "Price in USD",},
                        ],
                    ),
                    dict(
                        label="Vol",
                        method="update",
                        args=[
                            {"visible": [False, True, False]},
                            {"yaxis.title.text": "Volume in USD"},
                        ],
                    ),
                    dict(
                        label="MC",
                        method="update",
                        args=[
                            {"visible": [False, False, True]},
                            {"yaxis.title.text": "Market Cap in USD"},
                        ],
                    ),
                ]
            ),
        )
    ]
)

pyo.plot(fig, filename = 'Price, Volume, and Market Cap envolution.html')

fig.show()

fig = make_subplots(rows=1, cols=3, subplot_titles=('Price','Market Cap', 'Volume'))

fig.add_trace(
    go.Scatter(x= x_values, y=BTC['Price'],
                    mode='lines',marker_color='blue',name='Bitcoin price'),
    row=1, col=1
)

fig.add_trace(
    go.Scatter(x= x_values, y=BTC['MC'],
                    mode='lines',marker_color='green',name='MC'),
    row=1, col=2
)

fig.add_trace(
    go.Scatter(x= x_values, y=BTC['Vol'],
                    mode='lines',marker_color='orange',name='Vol'),
    row=1, col=3
)

fig.update_layout(legend_title_text='Natural number variables',
                  title_text="Comparison of Price, Market Cap, and Volume")

pyo.plot(fig, filename = 'Comparison of Price, Market Cap, and Volume.html')

fig.show()

2. Line chart for index variables: AR, BR, VIX, VMR¶

x_values = BTC['Date']
y_values = BTC['Price']

trace0 = go.Scatter(x= x_values, y=BTC['AR'],
                    mode='lines',marker_color='blue',name='AR')
trace1 = go.Scatter(x= x_values, y=BTC['BR'],
                    mode='lines',marker_color='red',name='BR')

trace2 = go.Scatter(x= x_values, y=BTC['VIX'],
                    mode='lines',marker_color='purple',name='VIX')

trace3 = go.Scatter(x= x_values, y=BTC['VMR'],
                    mode='lines',marker_color='pink',name='VMR')

data = [trace0, trace1, trace2, trace3]

layout = go.Layout(title='Bitcoin Market reflection index', xaxis_title="Date",yaxis_title="Index", hovermode='x')

fig = go.Figure(data=data, layout=layout)

fig.update_layout(xaxis=dict(
    tickvals = ['2016-01-01', '2016-02-01', '2016-03-01', '2016-04-01', '2016-05-01', '2016-06-01','2016-07-01',
               '2016-08-01','2016-09-01','2016-10-01','2016-11-01','2016-12-01',
               '2017-01-01', '2017-02-01', '2017-03-01', '2017-04-01', '2017-05-01', '2017-06-01','2017-07-01',
               '2017-08-01','2017-09-01','2017-10-01','2017-11-01','2017-12-01',
               '2018-01-01', '2018-02-01', '2018-03-01', '2018-04-01', '2018-05-01', '2018-06-01','2018-07-01',
               '2018-08-01','2018-09-01','2018-10-01','2018-11-01','2018-12-01',
               '2019-01-01', '2019-02-01', '2019-03-01', '2019-04-01', '2019-05-01', '2019-06-01','2019-07-01',
               '2019-08-01','2019-09-01','2019-10-01','2019-11-01','2019-12-01',
               '2020-01-01', '2020-02-01', '2020-03-01', '2020-04-01', '2020-05-01', '2020-06-01','2020-07-01',
               '2020-08-01','2020-09-01','2020-10-01','2020-11-01','2020-12-01',
               '2021-01-01', '2021-02-01', '2021-03-01', '2021-04-01'],
    ticktext = ["Jan 2016", "Feb 2016", "Mar 2016", "Apr 2016", "May 2016", "Jun 2016","Jul 2016", "Aug 2016",
               "Sep 2016", "Oct 2016", "Nov 2016", "Dec 2016",
               "Jan 2017", "Feb 2017", "Mar 2017", "Apr 2017", "May 2017", "Jun 2017","Jul 2017", "Aug 2017",
               "Sep 2017", "Oct 2017", "Nov 2017", "Dec 2017",
               "Jan 2018", "Feb 2018", "Mar 2018", "Apr 2018", "May 2018", "Jun 2018","Jul 2018", "Aug 2018",
               "Sep 2018", "Oct 2018", "Nov 2018", "Dec 2018",
               "Jan 2019", "Feb 2019", "Mar 2019", "Apr 2019", "May 2019", "Jun 2019","Jul 2019", "Aug 2019",
               "Sep 2019", "Oct 2019", "Nov 2019", "Dec 2019",
               "Jan 2020", "Feb 2020", "Mar 2020", "Apr 2020", "May 2020", "Jun 2020","Jul 2020", "Aug 2020",
               "Sep 2020", "Oct 2020", "Nov 2020", "Dec 2020",
               "Jan 2021", "Feb 2021", "Mar 2021", "Apr 2021"]))

fig.update_layout(legend_title_text='Marketing reflection index')

fig.update_layout(
    updatemenus=[
        dict(
            type="buttons",
            direction="right",
            x=0.7,
            y=1.2,
            showactive=True,
            buttons=list(
                [
                    dict(
                        label="AR",
                        method="update",
                        args=[
                            {"visible": [True, False, False, False]},
                            {"yaxis.title.text": "AR index",},
                        ],
                    ),
                    dict(
                        label="BR",
                        method="update",
                        args=[
                            {"visible": [False, True, False, False]},
                            {"yaxis.title.text": "BR index"},
                        ],
                    ),
                    dict(
                        label="VIX",
                        method="update",
                        args=[
                            {"visible": [False, False, True, False]},
                            {"yaxis.title.text": "VIX index"},
                        ],
                    ),
                    dict(
                        label="VMR",
                        method="update",
                        args=[
                            {"visible": [False, False, False, True]},
                            {"yaxis.title.text": "VMR"}
                        ],
                    ),
                ]
            ),
        )
    ]
)

pyo.plot(fig, filename = 'Bitcoin Market reflection index.html')

fig.show()

fig = make_subplots(rows=2, cols=2, subplot_titles=('AR','BR', 'VIX', 'VMR'))

fig.add_trace(
    go.Scatter(x= x_values, y=BTC['AR'],
                    mode='lines',marker_color='blue',name='Bitcoin price'),
    row=1, col=1
)

fig.add_trace(
    go.Scatter(x= x_values, y=BTC['BR'],
                    mode='lines',marker_color='red',name='MC'),
    row=1, col=2
)

fig.add_trace(
    go.Scatter(x= x_values, y=BTC['VIX'],
                    mode='lines',marker_color='purple',name='Vol'),
    row=2, col=1
)

fig.add_trace(
    go.Scatter(x= x_values, y=BTC['VMR'],
                    mode='lines',marker_color='pink',name='VMR'),
    row=2, col=2
)

fig.update_layout(legend_title_text='Marketing reflection index',
                  title_text="Comparison of AR,BR,VIX, and VMR")

pyo.plot(fig, filename = 'Comparison of AR,BR,VIX, and VMR.html')

fig.show()

3. Corresponding correlation matrix for BTC¶

fig=plt.figure(figsize=(12,8), dpi= 100, facecolor='w', edgecolor='k')
M0 = sns.heatmap(BTC.corr(), annot = True).set_title('BTC corresponding correlation')

plt.savefig("BTC correlation martrix heatmap.png")

IV - Label Assignment¶

Rules¶

There are 6 important factors in the dataset, the labels will be assigned based on marketing reflection index

AR:¶

AR value of 100 as the central zone, the ± 20, that AR value fluctuations between 80-120, the consolidation market, the stock price trend is relatively stable, does not appear violent fluctuations.
AR value is high, said the market is active, strong, too high, said the stock into the high price, should choose the time to exit, AR value of the height of no specific standard, under normal circumstances, AR value rose to 150 or more, the stock may return at any time File down.
AR value is lower that the popularity of recession, the need to enrich, too low implies that the stock may be stacked into a trough, can be considered opportunistic intervention, the general AR value fell below 50, the stock may rebound at any time rise.

BR:¶

BR value of the wave-sensitive than the AR value, when the BR value fluctuates between 70-150, the consolidation market, should remain on the sidelines.
BR value is higher than 300 or more, the stock may fall back at any time, should choose the time to sell; BR value below 50 the following time may rebound at any time to rise, should choose the time to buy.

Features¶

AR trend and stock price are in the same direction, AR rises and the market also rises; AR falls and the market also falls.
The AR indicator cannot show the strength and weakness of the stock price gap, and can only show the rangeof the stock price fluctuations on the day.
AR often advances when the head or bottom is formed.
From the BR indicator, we can see the formation of stock's upperor lowerprice zones.
BR should be used in conjunction with AR to be effective.
When using the BR indicator for individual stocks, when they encounter dividends, the closing price of the previous day needs to adjust the weight.
When AR and BR drop sharply, it means that the stock price is close to the peak, it's sign of profit taking session; when BR rises sharply, but AR falls slightly or consolidates, trader should sell the rally; when BR is lower than AR, trader could buy the dip. (Usually BR value is higher than AR value)

Since Bitcoin has a huge fluctuations, we will determine the bitcoin market status by 50% more than normal standard.

Source: https://support.futunn.com/en-us/topic166#:~:text(AR)%20and%20willingness%20indicator%20(,the%20market%20The%20degree%20of

Multiple Linear Regression¶

from sklearn import linear_model

X = BTC[['AR', 'BR', 'Vol','VIX', 'MC', 'VMR']]
y = BTC['Price']

regr = linear_model.LinearRegression()
regr.fit(X, y)
print(regr.coef_)

weights = regr.coef_

[ 3.54427076e-04 -9.43229647e-04 -7.52121227e-09 -9.45219257e+00
  5.41147582e-08  1.46405427e+03]

The multiple linear regression equation of all factors respected to the price¶

$ y =3.5442707e^{-4} \times {AR} - 9.4322964e^{-4}\times BR -7.5212122e^{-9}\times Vol -9.45219257\times VIX + 5.41147582e^{-8}\times MC+1464.05427\times{VMR}$

To scale it I am going to input all values of each factor and apply natural log to computed price as the scale index.

Residual of multiple linear regression and real price¶

p_price = []

for i in range(len(BTC)):
    
    y = (weights[0]*BTC['AR'][i] + weights[1]*BTC['BR'][i] + weights[2]*BTC['Vol'][i] + weights[3]*BTC['VIX'][i] + 
        weights[4]*BTC['MC'][i] + weights[5]*BTC['VMR'][i])

    p_price.append(abs(y))

x_values = BTC['Date']
y_values = BTC['Price']

trace0 = go.Scatter(x= x_values, y=y_values,
                    mode='lines',name='Real price')
trace1 = go.Scatter(x= x_values, y=p_price,
                    mode='lines',marker_color='orange',name='MLR price')

data = [trace0, trace1]

layout = go.Layout(title='Price, and MLR price envolution', xaxis_title="Date",yaxis_title="USD", hovermode='x')

fig = go.Figure(data=data, layout=layout)

fig.update_layout(xaxis=dict(
    tickvals = ['2016-01-01', '2016-02-01', '2016-03-01', '2016-04-01', '2016-05-01', '2016-06-01','2016-07-01',
               '2016-08-01','2016-09-01','2016-10-01','2016-11-01','2016-12-01',
               '2017-01-01', '2017-02-01', '2017-03-01', '2017-04-01', '2017-05-01', '2017-06-01','2017-07-01',
               '2017-08-01','2017-09-01','2017-10-01','2017-11-01','2017-12-01',
               '2018-01-01', '2018-02-01', '2018-03-01', '2018-04-01', '2018-05-01', '2018-06-01','2018-07-01',
               '2018-08-01','2018-09-01','2018-10-01','2018-11-01','2018-12-01',
               '2019-01-01', '2019-02-01', '2019-03-01', '2019-04-01', '2019-05-01', '2019-06-01','2019-07-01',
               '2019-08-01','2019-09-01','2019-10-01','2019-11-01','2019-12-01',
               '2020-01-01', '2020-02-01', '2020-03-01', '2020-04-01', '2020-05-01', '2020-06-01','2020-07-01',
               '2020-08-01','2020-09-01','2020-10-01','2020-11-01','2020-12-01',
               '2021-01-01', '2021-02-01', '2021-03-01', '2021-04-01'],
    ticktext = ["Jan 2016", "Feb 2016", "Mar 2016", "Apr 2016", "May 2016", "Jun 2016","Jul 2016", "Aug 2016",
               "Sep 2016", "Oct 2016", "Nov 2016", "Dec 2016",
               "Jan 2017", "Feb 2017", "Mar 2017", "Apr 2017", "May 2017", "Jun 2017","Jul 2017", "Aug 2017",
               "Sep 2017", "Oct 2017", "Nov 2017", "Dec 2017",
               "Jan 2018", "Feb 2018", "Mar 2018", "Apr 2018", "May 2018", "Jun 2018","Jul 2018", "Aug 2018",
               "Sep 2018", "Oct 2018", "Nov 2018", "Dec 2018",
               "Jan 2019", "Feb 2019", "Mar 2019", "Apr 2019", "May 2019", "Jun 2019","Jul 2019", "Aug 2019",
               "Sep 2019", "Oct 2019", "Nov 2019", "Dec 2019",
               "Jan 2020", "Feb 2020", "Mar 2020", "Apr 2020", "May 2020", "Jun 2020","Jul 2020", "Aug 2020",
               "Sep 2020", "Oct 2020", "Nov 2020", "Dec 2020",
               "Jan 2021", "Feb 2021", "Mar 2021", "Apr 2021"]))

fig.update_layout(
    updatemenus=[
        dict(
            type="buttons",
            direction="right",
            x=0.7,
            y=1.2,
            showactive=True,
            buttons=list(
                [
                    dict(
                        label="Real Price",
                        method="update",
                        args=[
                            {"visible": [True, False]},
                            {"yaxis.title.text": "USD",},
                        ],
                    ),
                    dict(
                        label="MLR Price",
                        method="update",
                        args=[
                            {"visible": [False, True]},
                            {"yaxis.title.text": "USD"},
                        ],
                    ),
                ]
            ),
        )
    ]
)

pyo.plot(fig, filename = 'Price, and MLR price envolution.html')

fig.show()

residual = []

for i in range(len(BTC)):
    
    r = BTC["Price"][i] - p_price[i]
    
    residual.append(r)

np.mean(residual)

399.1540953443855

The average residual of real price and MLR price is $\textbf{399.1540953443855}$ Based on the huge price of Bitcoin, this number of residual is acceptable.

trace = go.Box(y=BTC['VIX'], name='VIX')

data = [trace]

layout = go.Layout(title='Boxplot of VIX', xaxis_title="Date",yaxis_title="index", hovermode='x')

fig = go.Figure(data=data, layout=layout)

fig.update_layout(xaxis=dict(
    tickvals = ['2016-01-01', '2016-02-01', '2016-03-01', '2016-04-01', '2016-05-01', '2016-06-01','2016-07-01',
               '2016-08-01','2016-09-01','2016-10-01','2016-11-01','2016-12-01',
               '2017-01-01', '2017-02-01', '2017-03-01', '2017-04-01', '2017-05-01', '2017-06-01','2017-07-01',
               '2017-08-01','2017-09-01','2017-10-01','2017-11-01','2017-12-01',
               '2018-01-01', '2018-02-01', '2018-03-01', '2018-04-01', '2018-05-01', '2018-06-01','2018-07-01',
               '2018-08-01','2018-09-01','2018-10-01','2018-11-01','2018-12-01',
               '2019-01-01', '2019-02-01', '2019-03-01', '2019-04-01', '2019-05-01', '2019-06-01','2019-07-01',
               '2019-08-01','2019-09-01','2019-10-01','2019-11-01','2019-12-01',
               '2020-01-01', '2020-02-01', '2020-03-01', '2020-04-01', '2020-05-01', '2020-06-01','2020-07-01',
               '2020-08-01','2020-09-01','2020-10-01','2020-11-01','2020-12-01',
               '2021-01-01', '2021-02-01', '2021-03-01', '2021-04-01'],
    ticktext = ["Jan 2016", "Feb 2016", "Mar 2016", "Apr 2016", "May 2016", "Jun 2016","Jul 2016", "Aug 2016",
               "Sep 2016", "Oct 2016", "Nov 2016", "Dec 2016",
               "Jan 2017", "Feb 2017", "Mar 2017", "Apr 2017", "May 2017", "Jun 2017","Jul 2017", "Aug 2017",
               "Sep 2017", "Oct 2017", "Nov 2017", "Dec 2017",
               "Jan 2018", "Feb 2018", "Mar 2018", "Apr 2018", "May 2018", "Jun 2018","Jul 2018", "Aug 2018",
               "Sep 2018", "Oct 2018", "Nov 2018", "Dec 2018",
               "Jan 2019", "Feb 2019", "Mar 2019", "Apr 2019", "May 2019", "Jun 2019","Jul 2019", "Aug 2019",
               "Sep 2019", "Oct 2019", "Nov 2019", "Dec 2019",
               "Jan 2020", "Feb 2020", "Mar 2020", "Apr 2020", "May 2020", "Jun 2020","Jul 2020", "Aug 2020",
               "Sep 2020", "Oct 2020", "Nov 2020", "Dec 2020",
               "Jan 2021", "Feb 2021", "Mar 2021", "Apr 2021"]))

fig.show()

Market Status would be assigned by the following rules¶

$\color{red}{\text{Warning}}{: AR > 200, BR > 300}$

$\color{green}{\text{Fluctuation Up}}{: AR \in (120, 200], BR \in (150,300]}$

$\color{blue}{\text{Stable}}{: AR \in [80, 120], BR \in [70, 150]}$

$\color{grey}{\text{Fluctuation Down}}{: AR \in [50,80), BR \in [50,70)}$

$\color{orange}{\text{Downturn}}{: AR < 50, BR < 50}$

if AR, BR do not fit above conditions, then consider about VIX:¶

$\color{red}{\text{Warning}}{: VIX > 50}$

$\color{green}{\text{Fluctuation Up}}{: VIX \in (13.37, 18.21]}$

$\color{blue}{\text{Stable}}{: VIX < 13.37}$

$\color{grey}{\text{Fluctuation Down}}{: VIX \in (25.47, 50]}$

$\color{orange}{\text{Downturn}}{: VIX \in (18.21, 25.47]}$

Stable market must have the lowest VIX

Increasing market will have the second lowerest VIX

Downturn has the middle range of VIX

Decreasing market has second highest VIX

Warned market must have the highest VIX

Investment suggestion¶

$\color{red}{\text{Sell All}}:$ Warning status

$\color{darkgreen}{\text{75% Hedge}}:$ Flucuation Up status

$\color{grey}{\text{25% Hedge}}:$ Fluctuation Down

$\color{lightGreen}{\text{All in}}:$ Stable, Downturn

MS = []
invest = []

for i in range(len(BTC)):
    
    if BTC['AR'][i] > 200 and BTC['BR'][i] > 300:
        MS.append("Warning")
        invest.append('Sell All')
        print(i, 'Append success')
        
    elif 120 < BTC['AR'][i] <= 200 and 150 < BTC['BR'][i] <= 300:
        MS.append("Fluctuation Up")
        invest.append('75% Hedge')
        print(i, 'Append success')
        
    elif 80 < BTC['AR'][i] <= 120 and 70 < BTC['BR'][i] <= 150:
        MS.append("Stable")
        invest.append('All in')
        print(i, 'Append success')
        
    elif 50 <= BTC['AR'][i] < 80 and 50 <= BTC['BR'][i] < 70:
        MS.append("Fluctuation Down")
        invest.append('25% Hedge')
        print(i, 'Append success')
        
    elif BTC['AR'][i] < 50 and BTC['BR'][i] < 50:
        MS.append("Downturn")
        invest.append('All in')
        print(i, 'Append success')
        
    else:        
        if BTC['VIX'][i] > 50:
            MS.append("Warning")
            invest.append('Sell All')
            print(i, 'Append success')
            
        elif 13.37 < BTC['VIX'][i] <= 18.21:
            MS.append("Fluctuation Up")
            invest.append('75% Hedge')
            print(i, 'Append success')
            
        elif BTC['VIX'][i] <= 13.37:
            MS.append("Stable")
            invest.append('All in')
            print(i, 'Append success')
            
        elif 25.47 < BTC['VIX'][i] <= 50:
            MS.append("Fluctuation Down")
            invest.append('25% Hedge')
            print(i, 'Append success')
        
        elif 18.21 < BTC['VIX'][i] <= 25.47:
            MS.append("Downturn")
            invest.append('All in')
            print(i, 'Append success')
        else:
            print(BTC['AR'][i],BTC['BR'][i],BTC['VIX'][i])

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BTC.insert(8,'Market Status', MS)
BTC.insert(9,'Invest Suggestion', invest)

BTC

V. Models¶

Classifiers: kNN, Logistic Regression, Naive Bayes, Gaussian SVM¶

Clusters: K-means¶

This section will focus on several data science classifier algorithms to train the historical data and predict the data in 2021. Computed the accuracy of each classifiers for the time period of Jan.2021 to Apr.2021. Then, using the model to predict the whole 2021.

Market Status¶

$\color{red}{\text{Warning}}$

$\color{green}{\text{Fluctuation Up}}$

$\color{blue}{\text{Stable}}$

$\color{grey}{\text{Fluctuation Down}}$

$\color{orange}{\text{Downturn}}$

The varibles used for all classifiers and cluster are: $\textbf{Price, AR, BR, Vol, VIX, MC, VMR}$

The label colume used is $\textbf{Market Status}$

BTC_train = BTC.head(1823)
BTC2021 = BTC.tail(114)

BTC2021 = BTC2021.reset_index(drop=True)

BTC_train

BTC2021

1. kNN¶

Finding best k¶

from sklearn.preprocessing import StandardScaler , LabelEncoder
from sklearn.neighbors import KNeighborsClassifier
from sklearn.model_selection import train_test_split

error_rates_knn = []

for k in range(2,50):

    X_train = BTC_train[['Price','AR', 'BR','Vol',"VIX","MC",'VMR']].values
    Y_train = BTC_train[["Market Status"]].values

    X_test = BTC2021[['Price','AR', 'BR','Vol',"VIX","MC",'VMR']].values
    Y_test = BTC2021[["Market Status"]].values

    knn_classifier = KNeighborsClassifier(n_neighbors = k)
    knn_classifier.fit(X_train,Y_train)

    prediction = knn_classifier.predict(X_test)
    error_rate = np.mean(prediction != Y_test)
    
    error_rates_knn.append(error_rate)

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

trace = go.Scatter(x= np.array(range(2, 50)), y=error_rates_knn,
                    mode='lines',marker_color='orange',name='error rates')

trace1 = go.Scatter(x= np.array(range(2, 50)), mode = 'markers',y=error_rates_knn,marker_color='red',name='k')

data = [trace,trace1]

layout = go.Layout(title='error rates for different k value', xaxis_title="k",yaxis_title="index", hovermode='x')

fig = go.Figure(data=data, layout=layout)

fig.show()

Since the error rates for different k remains the same, which means the prediction is super stable. Therefore, k = 10 will be randomly selected. for next part.¶

Model applicaton¶

X_train = BTC_train[['Price','AR', 'BR','Vol',"VIX","MC",'VMR']].values
Y_train = BTC_train[["Market Status"]].values

X_test = BTC2021[['Price','AR', 'BR','Vol',"VIX","MC",'VMR']].values
Y_test = BTC2021[["Market Status"]].values

knn_classifier = KNeighborsClassifier(n_neighbors = 10)
knn_classifier.fit(X_train,Y_train)

prediction = knn_classifier.predict(X_test)
correct_rate = np.mean(prediction == Y_test)

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:8: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

Market Status prediction by kNN¶

prediction

array(['Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn'], dtype=object)

correct_rate

0.5087719298245614

kNN predicted the market status is all in Downturn in 2021 and gained 50.88% correct

2. Logistic Regression¶

Model prediction¶

from sklearn.linear_model import LogisticRegression

X_train = BTC_train[['Price','AR', 'BR','Vol',"VIX","MC",'VMR']].values
Y_train = BTC_train[["Market Status"]].values

X_test = BTC2021[['Price','AR', 'BR','Vol',"VIX","MC",'VMR']].values
Y_test = BTC2021[["Market Status"]].values

log_reg_classifier = LogisticRegression()
log_reg_classifier.fit(X_train,Y_train)

prediction = log_reg_classifier.predict(X_test)
correct_rate = np.mean(prediction == Y_test)

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/linear_model/logistic.py:432: FutureWarning:

Default solver will be changed to 'lbfgs' in 0.22. Specify a solver to silence this warning.

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/utils/validation.py:724: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/linear_model/logistic.py:469: FutureWarning:

Default multi_class will be changed to 'auto' in 0.22. Specify the multi_class option to silence this warning.

Market Status prediction by Logistic Regression¶

prediction

array(['Fluctuation Up', 'Fluctuation Up', 'Fluctuation Up',
       'Fluctuation Up', 'Fluctuation Up', 'Fluctuation Up',
       'Fluctuation Up', 'Fluctuation Up', 'Fluctuation Up',
       'Fluctuation Up', 'Fluctuation Up', 'Fluctuation Up',
       'Fluctuation Up', 'Fluctuation Up', 'Fluctuation Up',
       'Fluctuation Up', 'Fluctuation Up', 'Fluctuation Up',
       'Fluctuation Up', 'Fluctuation Up', 'Fluctuation Up',
       'Fluctuation Up', 'Fluctuation Up', 'Fluctuation Up',
       'Fluctuation Up', 'Fluctuation Up', 'Fluctuation Up',
       'Fluctuation Up', 'Fluctuation Up', 'Fluctuation Up',
       'Fluctuation Up', 'Fluctuation Up', 'Fluctuation Up',
       'Fluctuation Up', 'Fluctuation Up', 'Fluctuation Up',
       'Fluctuation Up', 'Fluctuation Up', 'Fluctuation Up',
       'Fluctuation Up', 'Fluctuation Up', 'Fluctuation Up',
       'Fluctuation Up', 'Fluctuation Up', 'Fluctuation Up',
       'Fluctuation Up', 'Fluctuation Up', 'Fluctuation Up',
       'Fluctuation Up', 'Fluctuation Up', 'Fluctuation Up',
       'Fluctuation Up', 'Fluctuation Up', 'Fluctuation Up',
       'Fluctuation Up', 'Fluctuation Up', 'Fluctuation Down',
       'Fluctuation Up', 'Fluctuation Up', 'Fluctuation Up',
       'Fluctuation Up', 'Fluctuation Up', 'Fluctuation Up',
       'Fluctuation Up', 'Fluctuation Up', 'Fluctuation Up',
       'Fluctuation Up', 'Fluctuation Up', 'Fluctuation Up',
       'Fluctuation Up', 'Fluctuation Up', 'Fluctuation Up',
       'Fluctuation Up', 'Fluctuation Up', 'Fluctuation Up',
       'Fluctuation Up', 'Fluctuation Up', 'Fluctuation Up',
       'Fluctuation Up', 'Fluctuation Up', 'Fluctuation Up',
       'Fluctuation Up', 'Fluctuation Up', 'Fluctuation Up',
       'Fluctuation Up', 'Fluctuation Up', 'Fluctuation Up',
       'Fluctuation Up', 'Fluctuation Up', 'Fluctuation Up',
       'Fluctuation Up', 'Fluctuation Up', 'Fluctuation Up',
       'Fluctuation Up', 'Fluctuation Up', 'Fluctuation Up',
       'Fluctuation Up', 'Fluctuation Up', 'Fluctuation Up',
       'Fluctuation Up', 'Fluctuation Up', 'Fluctuation Up',
       'Fluctuation Up', 'Fluctuation Up', 'Fluctuation Up',
       'Fluctuation Up', 'Fluctuation Up', 'Fluctuation Up',
       'Fluctuation Up', 'Fluctuation Up', 'Fluctuation Up',
       'Fluctuation Up', 'Fluctuation Up', 'Fluctuation Up'], dtype=object)

correct_rate

0.34856879039704525

Logistic regression prediction in 2021 gained 34.857% correct

3. Naive Bayes¶

Model prediction¶

from sklearn.naive_bayes import MultinomialNB
from sklearn.naive_bayes import GaussianNB

NB_classifier = GaussianNB().fit(X_train,Y_train)
prediction = NB_classifier.predict(X_test)
correct_rate = np.mean(prediction== Y_test)

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/utils/validation.py:724: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

Market Status prediction by Naive Bayes¶

prediction

array(['Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Warning', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn', 'Downturn',
       'Downturn', 'Downturn', 'Downturn', 'Downturn'], dtype='<U16')

correct_rate

0.5044629116651277

Naive Bayes prediction in 2021 gained 50.446% correct

4. Gaussian SVM¶

Model application¶

from sklearn import svm
from sklearn.preprocessing import StandardScaler

scaler = StandardScaler()
scaler.fit(X_train)
X_train = scaler.transform(X_train)

svm_classifier = svm.SVC(kernel ='linear')
svm_classifier.fit(X_train,Y_train)

prediction = svm_classifier.predict(X_test)
correct_rate = svm_classifier.score(X_test, Y_test)

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/utils/validation.py:724: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

Market Status prediction by Gaussian SVM¶

prediction

array(['Fluctuation Down', 'Fluctuation Down', 'Fluctuation Down',
       'Fluctuation Down', 'Fluctuation Down', 'Fluctuation Down',
       'Fluctuation Down', 'Fluctuation Down', 'Fluctuation Down',
       'Fluctuation Down', 'Fluctuation Down', 'Fluctuation Down',
       'Fluctuation Down', 'Fluctuation Down', 'Fluctuation Down',
       'Fluctuation Down', 'Fluctuation Down', 'Fluctuation Down',
       'Fluctuation Down', 'Fluctuation Down', 'Fluctuation Down',
       'Fluctuation Down', 'Fluctuation Down', 'Fluctuation Down',
       'Fluctuation Down', 'Fluctuation Down', 'Fluctuation Down',
       'Fluctuation Down', 'Fluctuation Down', 'Fluctuation Down',
       'Fluctuation Down', 'Fluctuation Down', 'Fluctuation Down',
       'Fluctuation Down', 'Fluctuation Down', 'Fluctuation Down',
       'Fluctuation Down', 'Fluctuation Down', 'Fluctuation Down',
       'Fluctuation Down', 'Fluctuation Down', 'Fluctuation Down',
       'Fluctuation Down', 'Fluctuation Down', 'Fluctuation Down',
       'Fluctuation Down', 'Fluctuation Down', 'Fluctuation Down',
       'Fluctuation Down', 'Fluctuation Down', 'Fluctuation Down',
       'Fluctuation Down', 'Fluctuation Down', 'Fluctuation Down',
       'Fluctuation Down', 'Fluctuation Down', 'Fluctuation Down',
       'Fluctuation Down', 'Fluctuation Down', 'Fluctuation Down',
       'Fluctuation Down', 'Fluctuation Down', 'Fluctuation Down',
       'Fluctuation Down', 'Fluctuation Down', 'Fluctuation Down',
       'Fluctuation Down', 'Fluctuation Down', 'Fluctuation Down',
       'Fluctuation Down', 'Fluctuation Down', 'Fluctuation Down',
       'Fluctuation Down', 'Fluctuation Down', 'Fluctuation Down',
       'Fluctuation Down', 'Fluctuation Down', 'Fluctuation Down',
       'Fluctuation Down', 'Fluctuation Down', 'Fluctuation Down',
       'Fluctuation Down', 'Fluctuation Down', 'Fluctuation Down',
       'Fluctuation Down', 'Fluctuation Down', 'Fluctuation Down',
       'Fluctuation Down', 'Fluctuation Down', 'Fluctuation Down',
       'Fluctuation Down', 'Fluctuation Down', 'Fluctuation Down',
       'Fluctuation Down', 'Fluctuation Down', 'Fluctuation Down',
       'Fluctuation Down', 'Fluctuation Down', 'Fluctuation Down',
       'Fluctuation Down', 'Fluctuation Down', 'Fluctuation Down',
       'Fluctuation Down', 'Fluctuation Down', 'Fluctuation Down',
       'Fluctuation Down', 'Fluctuation Down', 'Fluctuation Down',
       'Fluctuation Down', 'Fluctuation Down', 'Fluctuation Down',
       'Fluctuation Down', 'Fluctuation Down', 'Fluctuation Down'],
      dtype=object)

correct_rate

0.08771929824561403

Logistic regression prediction in 2021 gained 8.772% correct

Summary table of the accuracy of four classifiers¶

data = {'Classifier':['kNN', "Logistic Regression", "Naive Bayes","Gaussian SVM"], 
        'Accuracy':['50.877%',"34.857%","50.446%","8.772%"]}

table1 = pd.DataFrame(data=data)

table1

As a result, kNN classifier predicted the best accuracy among four classifiers.¶

5. Cluster: K-means¶

from sklearn.cluster import KMeans

BTC_ele = BTC[['Price','AR', 'BR','Vol',"VIX","MC",'VMR']].values

inertia_list = []
for k in range(1,15):
    kmeans_classifier = KMeans(n_clusters = k)
    y_kmeans = kmeans_classifier.fit_predict(BTC_ele)
    inertia = kmeans_classifier.inertia_
    inertia_list.append(inertia)

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

fig,ax = plt.subplots(1, figsize =(7,5))
plt.plot(range(1, 15),inertia_list,marker ='o',color ='green')
plt.xlabel('number of clusters : k')
plt.ylabel('inertia')
plt.tight_layout()
plt.show()

The optimal number of clusters is k=2, since at k=2, there is no significant decrease in loss function.

kmeans_classifier = KMeans(n_clusters=2)
y_kmeans = kmeans_classifier.fit_predict(BTC_ele)
centroids = kmeans_classifier.cluster_centers_

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/cluster/k_means_.py:445: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/metrics/pairwise.py:56: DeprecationWarning:

`np.float` is a deprecated alias for the builtin `float`. To silence this warning, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

centroids

array([[6.08558160e+03, 1.40431407e+04, 2.39617034e+03, 1.13443602e+10,
        1.77975604e+01, 1.07561185e+11, 7.71243805e-02],
       [4.74747082e+04, 7.44461169e+03, 6.96386976e+03, 6.65957005e+10,
        2.08099145e+01, 8.81746737e+11, 8.02983447e-02]])

Two centroids were given by kmeans cluster. The Bitcoin price evolution would be separated to three stages by these two centroids.

Finding the closest two time slot for two centroids as the bound of each stage.

for i in range(len(BTC)):
    if 6080<= BTC['Price'][i] <= 6090:
        print(BTC.iloc[i])

Date                     2018-06-21
Price                       6083.69
AR                          1.25807
BR                          4553.12
Vol                     5.07981e+09
VIX                           14.64
MC                     106958465208
VMR                       0.0474933
Market Status        Fluctuation Up
Invest Suggestion         75% Hedge
Name: 903, dtype: object

for i in range(len(BTC)):
    if 47474<= BTC['Price'][i] <= 47600:
        print(BTC.iloc[i])

Date                   2021-02-12
Price                     47504.8
AR                        59.8247
BR                        33.3429
Vol                    7.6555e+10
VIX                         19.97
MC                   892364856136
VMR                     0.0857889
Market Status            Downturn
Invest Suggestion          All in
Name: 1865, dtype: object

BTC[BTC["Date"]=='2018-06-21']

BTC[BTC["Date"]=='2021-02-12']

BTC_k1 = BTC.head(903)
BTC_k2 = BTC.iloc[903:1865]
BTC_k3 = BTC.tail(1937-1865)

BTC_k2 = BTC_k2.reset_index(drop=True)
BTC_k3 = BTC_k3.reset_index(drop=True)

trace0 = go.Scatter(x= BTC_k1['Date'], y=BTC_k1['Price'],
                    mode='lines',marker_color='blue',name='Stage 1')
trace1 = go.Scatter(x= BTC_k2['Date'], y=BTC_k2['Price'],
                    mode='lines',marker_color='red',name='Stage 2')

trace2 = go.Scatter(x= BTC_k3['Date'], y=BTC_k3['Price'],
                    mode='lines',marker_color='orange',name='Stage 3')

trace3 = go.Scatter(x= ["2018-06-21", '2021-02-12'], y=[6085.58160, 47474.7082],
                    mode='markers',marker_color='green',name='K mean centroids',
                    marker=dict(color='LightSkyBlue',size=15),marker_symbol='star')

data = [trace0, trace1, trace2, trace3]

layout = go.Layout(title='Bitcoin price envolution stages by K-means', 
                   xaxis_title="Date",yaxis_title="Index", hovermode='x')

fig = go.Figure(data=data, layout=layout)

fig.update_layout(xaxis=dict(
    tickvals = ['2016-01-01', '2016-02-01', '2016-03-01', '2016-04-01', '2016-05-01', '2016-06-01','2016-07-01',
               '2016-08-01','2016-09-01','2016-10-01','2016-11-01','2016-12-01',
               '2017-01-01', '2017-02-01', '2017-03-01', '2017-04-01', '2017-05-01', '2017-06-01','2017-07-01',
               '2017-08-01','2017-09-01','2017-10-01','2017-11-01','2017-12-01',
               '2018-01-01', '2018-02-01', '2018-03-01', '2018-04-01', '2018-05-01', '2018-06-01','2018-07-01',
               '2018-08-01','2018-09-01','2018-10-01','2018-11-01','2018-12-01',
               '2019-01-01', '2019-02-01', '2019-03-01', '2019-04-01', '2019-05-01', '2019-06-01','2019-07-01',
               '2019-08-01','2019-09-01','2019-10-01','2019-11-01','2019-12-01',
               '2020-01-01', '2020-02-01', '2020-03-01', '2020-04-01', '2020-05-01', '2020-06-01','2020-07-01',
               '2020-08-01','2020-09-01','2020-10-01','2020-11-01','2020-12-01',
               '2021-01-01', '2021-02-01', '2021-03-01', '2021-04-01','2021-05-01'],
    ticktext = ["Jan 2016", "Feb 2016", "Mar 2016", "Apr 2016", "May 2016", "Jun 2016","Jul 2016", "Aug 2016",
               "Sep 2016", "Oct 2016", "Nov 2016", "Dec 2016",
               "Jan 2017", "Feb 2017", "Mar 2017", "Apr 2017", "May 2017", "Jun 2017","Jul 2017", "Aug 2017",
               "Sep 2017", "Oct 2017", "Nov 2017", "Dec 2017",
               "Jan 2018", "Feb 2018", "Mar 2018", "Apr 2018", "May 2018", "Jun 2018","Jul 2018", "Aug 2018",
               "Sep 2018", "Oct 2018", "Nov 2018", "Dec 2018",
               "Jan 2019", "Feb 2019", "Mar 2019", "Apr 2019", "May 2019", "Jun 2019","Jul 2019", "Aug 2019",
               "Sep 2019", "Oct 2019", "Nov 2019", "Dec 2019",
               "Jan 2020", "Feb 2020", "Mar 2020", "Apr 2020", "May 2020", "Jun 2020","Jul 2020", "Aug 2020",
               "Sep 2020", "Oct 2020", "Nov 2020", "Dec 2020",
               "Jan 2021", "Feb 2021", "Mar 2021", "Apr 2021",'May 2021']))

pyo.plot(fig, filename = 'Bitcoin price envolution stages by K-means.html')

fig.show()

VI. Trading Demo¶

Trading strategy: Real label, By k-NN, by Logistic Regression, by Naive Bayes, By Gaussian SVM¶

This section will foucs on stimulating trading demo.

$\textbf{Real world trading stimulation:}$ Applying real label trading strategy and other strategies by classifiers for the time period Jan.1st 2021 to Apr.23th 2021

$\textbf{Train set:}$ BTC from 2016-01-01 to 2020-12-31

$\textbf{Test set:}$ BTC from 2021-01-01 to 2021-04-23

The investment suggestion and trading strategy is stimulating the real market as much as possible. So there are four investment suggestion label generated before. Higher scale index means more risk to invest. So if the scale index is too high, it is time to sell all. Conversely, it is time to buy in. The reason why choose 75% hedge for Fluctuation Up is that no one know exactly how the market goes, so keep 25% in the pocket to lower the risk. The market is always surprised investors when they are chilled. On the other hand, keep 75% in the pocket when the label is Fluctuation Down to keep the money safer. Still holding 25% in the market to maintain the probability of the increasing.

Investment suggestion¶

$\color{red}{\text{Sell All}}$

$\color{darkgreen}{\text{75% Hedge}}$

$\color{grey}{\text{25% Hedge}}$

$\color{lightGreen}{\text{All in}}$

The varibles used for all classifiers and cluster are: $\textbf{Price, AR, BR, Vol, VIX, MC, VMR}$

The label colume used is $\textbf{Investment Suggestion}$

1. Real world trading stimulation¶

Daily return rate for BTC Jan.1st 2021 to Apr.23rd 2021¶

BTC2021

return_rate = []

for i in range(len(BTC2021)):
    
    if i == 0:
        return_rate.append(0)
    else:
        rate = (BTC2021['Price'][i]-BTC2021['Price'][i-1])/BTC2021['Price'][i-1]
        return_rate.append(rate)

BTC2021.insert(10, 'Return rate', return_rate)

BTC2021

> Real suggestion strategy¶

Following the assigned investment suggestions

cash_bah = 10000
balance_bah = []

for i in range(len(BTC2021)):
    
    if BTC2021['Invest Suggestion'][i] == "Sell All":
        
        balance_bah.append(cash_bah)
        
    elif BTC2021['Invest Suggestion'][i] == "All in":
        
        cash_bah = cash_bah * (1 + BTC2021["Return rate"][i])
        balance_bah.append(cash_bah)
        
    elif BTC2021['Invest Suggestion'][i] == "75% Hedge":
        
        invested = 0.75 * cash_bah
        cash_bah = 0.25*cash_bah + invested*(1 + BTC2021["Return rate"][i])
        balance_bah.append(cash_bah)
        
    elif BTC2021['Invest Suggestion'][i] == "25% Hedge":
        
        invested = 0.25 * cash_bah
        cash_bah = 0.75*cash_bah + invested*(1 + BTC2021["Return rate"][i])
        balance_bah.append(cash_bah)
        
    else:
        print(BTC2021.iloc[i])

cash_bah

16456.98519953606

The final return of real suggestion strategy is 16456.99 USD

> kNN label strategy¶

Finding best k for investment suggestion label¶

error_rates_knn = []

for k in range(2,50):

    X_train = BTC_train[['Price','AR', 'BR','Vol',"VIX","MC",'VMR']].values
    Y_train = BTC_train[["Invest Suggestion"]].values

    X_test = BTC2021[['Price','AR', 'BR','Vol',"VIX","MC",'VMR']].values
    Y_test = BTC2021[["Invest Suggestion"]].values

    knn_classifier = KNeighborsClassifier(n_neighbors = k)
    knn_classifier.fit(X_train,Y_train)

    prediction = knn_classifier.predict(X_test)
    error_rate = np.mean(prediction != Y_test)
    
    error_rates_knn.append(error_rate)

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:12: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

trace = go.Scatter(x= np.array(range(2, 50)), y=error_rates_knn,
                    mode='lines',marker_color='orange',name='error rates')

trace1 = go.Scatter(x= np.array(range(2, 50)), mode = 'markers',y=error_rates_knn,marker_color='red',name='k')

data = [trace,trace1]

layout = go.Layout(title='error rates for different k value', xaxis_title="k",yaxis_title="index", hovermode='x')

fig = go.Figure(data=data, layout=layout)

fig.show()

Since the error rates for different k remains the same, which means the prediction is super stable. Therefore, k = 10 will be randomly selected. for next part.¶

X_train = BTC_train[['Price','AR', 'BR','Vol',"VIX","MC",'VMR']].values
Y_train = BTC_train[["Invest Suggestion"]].values

X_test = BTC2021[['Price','AR', 'BR','Vol',"VIX","MC",'VMR']].values
Y_test = BTC2021[["Invest Suggestion"]].values

knn_classifier = KNeighborsClassifier(n_neighbors = 10)
knn_classifier.fit(X_train,Y_train)

prediction = knn_classifier.predict(X_test)
correct_rate_knn = np.mean(prediction == Y_test)

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/ipykernel_launcher.py:2: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/neighbors/base.py:908: DeprecationWarning:

`np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

prediction

array(['All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in'],
      dtype=object)

correct_rate_knn

0.543859649122807

The accuracy of kNN for investment suggestion label is 54.385%

cash_knn = 10000
balance_knn = []

for i in range(len(BTC2021)):
    
    if prediction[i] == "Sell All":
        
        balance_knn.append(cash_knn)
        
    elif prediction[i] == "All in":
        
        cash_knn = cash_knn * (1 + BTC2021["Return rate"][i])
        balance_knn.append(cash_knn)
        
    elif prediction[i] == "75% Hedge":
        
        invested = 0.75 * cash_knn
        cash_knn = 0.25*cash_knn + invested*(1 + BTC2021["Return rate"][i])
        balance_knn.append(cash_knn)
        
    elif prediction[i] == "25% Hedge":
        
        invested = 0.25 * cash_knn
        cash_knn = 0.75*cash_knn + invested*(1 + BTC2021["Return rate"][i])
        balance_knn.append(cash_knn)
        
    else:
        print(BTC2021.iloc[i])

cash_knn

17039.087088477456

The final return of kNN predicted investment suggestions is 17039.09 USD

> Logistic Regression¶

log_reg_classifier = LogisticRegression()
log_reg_classifier.fit(X_train,Y_train)

prediction = log_reg_classifier.predict(X_test)
correct_rate_logr = np.mean(prediction == Y_test)

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/linear_model/logistic.py:432: FutureWarning:

Default solver will be changed to 'lbfgs' in 0.22. Specify a solver to silence this warning.

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/utils/validation.py:724: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/linear_model/logistic.py:469: FutureWarning:

Default multi_class will be changed to 'auto' in 0.22. Specify the multi_class option to silence this warning.

prediction

array(['All in', '75% Hedge', '75% Hedge', '75% Hedge', '75% Hedge',
       '75% Hedge', '75% Hedge', '75% Hedge', 'All in', '75% Hedge',
       '75% Hedge', '75% Hedge', '75% Hedge', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', '75% Hedge', '75% Hedge',
       '75% Hedge', 'All in', 'All in', '75% Hedge', '75% Hedge',
       '75% Hedge', '75% Hedge', '75% Hedge', '75% Hedge', 'All in',
       '75% Hedge', '75% Hedge', 'All in', '75% Hedge', 'All in',
       '75% Hedge', 'All in', '75% Hedge', '75% Hedge', '75% Hedge',
       '75% Hedge', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       '75% Hedge', 'All in', 'All in', '25% Hedge', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in'], dtype=object)

correct_rate_logr

0.4907663896583564

The accuracy of logistic regression for investment suggestion label is 49.077%

cash_logr = 10000
balance_logr = []

for i in range(len(BTC2021)):
    
    if prediction[i] == "Sell All":
        
        balance_logr.append(cash_logr)
        
    elif prediction[i] == "All in":
        
        cash_logr = cash_logr * (1 + BTC2021["Return rate"][i])
        balance_logr.append(cash_logr)
        
    elif prediction[i] == "75% Hedge":
        
        invested = 0.75 * cash_logr
        cash_logr = 0.25*cash_logr + invested*(1 + BTC2021["Return rate"][i])
        balance_logr.append(cash_logr)
        
    elif prediction[i] == "25% Hedge":
        
        invested = 0.25 * cash_logr
        cash_logr = 0.75*cash_logr + invested*(1 + BTC2021["Return rate"][i])
        balance_logr.append(cash_logr)
        
    else:
        print(BTC2021.iloc[i])

cash_logr

15755.464259493001

The final return of logistic regression predicted investment suggestions is 15755.46 USD

> Naive Bayes strategy¶

NB_classifier = GaussianNB().fit(X_train,Y_train)
prediction = NB_classifier.predict(X_test)
correct_rate_nb = np.mean(prediction== Y_test)

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/utils/validation.py:724: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

prediction

array(['All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', '25% Hedge', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', '25% Hedge', '25% Hedge', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'Sell All', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in',
       'All in', 'All in', 'All in', 'All in', 'All in', 'All in'],
      dtype='<U9')

correct_rate_nb

0.5272391505078485

The accuracy of Naive Bayes for investment suggestion label is 52.723%

cash_nb = 10000
balance_nb = []

for i in range(len(BTC2021)):
    
    if prediction[i] == "Sell All":
        
        balance_nb.append(cash_nb)
        
    elif prediction[i] == "All in":
        
        cash_nb = cash_nb * (1 + BTC2021["Return rate"][i])
        balance_nb.append(cash_nb)
        
    elif prediction[i] == "75% Hedge":
        
        invested = 0.75 * cash_nb
        cash_nb = 0.25*cash_nb + invested*(1 + BTC2021["Return rate"][i])
        balance_nb.append(cash_nb)
        
    elif prediction[i] == "25% Hedge":
        
        invested = 0.25 * cash_nb
        cash_nb = 0.75*cash_nb + invested*(1 + BTC2021["Return rate"][i])
        balance_nb.append(cash_nb)
        
    else:
        print(BTC2021.iloc[i])

cash_nb

16768.452502315777

The final return of Naive Bayes predicted investment suggestions is 16768.45 USD

> Gaussian SVM strategy¶

scaler = StandardScaler()
scaler.fit(X_train)
X_train = scaler.transform(X_train)

svm_classifier = svm.SVC(kernel ='linear')
svm_classifier.fit(X_train,Y_train)

prediction = svm_classifier.predict(X_test)
correct_rate_svm = svm_classifier.score(X_test, Y_test)

/Users/mapengfei/opt/anaconda3/lib/python3.7/site-packages/sklearn/utils/validation.py:724: DataConversionWarning:

A column-vector y was passed when a 1d array was expected. Please change the shape of y to (n_samples, ), for example using ravel().

prediction

array(['25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge',
       '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge',
       '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge',
       '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge',
       '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge',
       '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge',
       '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge',
       '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge',
       '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge',
       '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge',
       '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge',
       '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge',
       '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge',
       '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge',
       '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge',
       '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge',
       '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge',
       '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge',
       '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge',
       '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge',
       '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge',
       '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge',
       '25% Hedge', '25% Hedge', '25% Hedge', '25% Hedge'], dtype=object)

correct_rate_svm

0.08771929824561403

The accuracy of Gaussian SVM for investment suggestion label is 8.772%

cash_svm = 10000
balance_svm = []

for i in range(len(BTC2021)):
    
    if prediction[i] == "Sell All":
        
        balance_svm.append(cash_svm)
        
    elif prediction[i] == "All in":
        
        cash_svm = cash_svm * (1 + BTC2021["Return rate"][i])
        balance_svm.append(cash_svm)
        
    elif prediction[i] == "75% Hedge":
        
        invested = 0.75 * cash_svm
        cash_svm = 0.25*cash_svm + invested*(1 + BTC2021["Return rate"][i])
        balance_svm.append(cash_svm)
        
    elif prediction[i] == "25% Hedge":
        
        invested = 0.25 * cash_svm
        cash_svm = 0.75*cash_svm + invested*(1 + BTC2021["Return rate"][i])
        balance_svm.append(cash_svm)
        
    else:
        print(BTC2021.iloc[i])

cash_svm

11676.02030566169

The final return of Gaussian SVM predicted investment suggestions is 11676.02 USD

Summary table of accuracies of four classifier prediction¶

data1 = {'Trading Strategy models':['kNN', "Logistic Regression", "Naive Bayes","Gaussian SVM"], 
        'Accuracy':[correct_rate_knn, correct_rate_logr, correct_rate_nb, correct_rate_svm]}

table2 = pd.DataFrame(data=data1)

table2

It is clearly to see that, kNN still hold the highest accuracy for investment suggestion label

Summary table of final returns of five trading strategies¶

data2 = {'Trading Strategy':['Real label','kNN', "Logistic Regression", "Naive Bayes","Gaussian SVM"], 
        'Final return':[cash_bah, cash_knn, cash_logr, cash_nb, cash_svm]}

table3 = pd.DataFrame(data=data2)

table3

kNN finally gained the highest money in the first 4 months in 2021 in trading demo.

2. Line Chart of trading strategies return¶

x_values = BTC2021['Date']

trace0 = go.Scatter(x= x_values, y=balance_bah,
                    mode='lines',marker_color='blue',name='Real label')

trace1 = go.Scatter(x= x_values, y=balance_knn,
                    mode='lines',marker_color='red',name='kNN')

trace2 = go.Scatter(x= x_values, y=balance_logr,
                    mode='lines',marker_color='purple',name='Logistic Regression')

trace3 = go.Scatter(x= x_values, y=balance_nb,
                    mode='lines',marker_color='orange',name='Naive Bayes')

trace4 = go.Scatter(x= x_values, y=balance_svm,
                    mode='lines',marker_color='green',name='Gaussian SVM')

data = [trace0, trace1, trace2, trace3, trace4]

layout = go.Layout(title='Trading Strategy stimulation', xaxis_title="Date",yaxis_title="USD", hovermode='x')

fig = go.Figure(data=data, layout=layout)

fig.update_layout(xaxis=dict(
    tickvals = ['2021-01-01', '2021-02-01', '2021-03-01', '2021-04-01', '2021-05-01'],
    ticktext = ["Jan 2021", "Feb 2021", "Mar 2021", "Apr 2021","May 2021"]))

fig.update_layout(legend_title_text='Strategies and models')

fig.update_layout(
    updatemenus=[
        dict(
            type="buttons",
            direction="right",
            x=0.7,
            y=1.2,
            showactive=True,
            buttons=list(
                [
                    dict(
                        label="Real label",
                        method="update",
                        args=[
                            {"visible": [True, False, False, False, False]},
                            {"yaxis.title.text": "Real label",},
                        ],
                    ),
                    dict(
                        label="kNN",
                        method="update",
                        args=[
                            {"visible": [False, True, False, False, False]},
                            {"yaxis.title.text": "kNN"},
                        ],
                    ),
                    dict(
                        label="Logistic Regression",
                        method="update",
                        args=[
                            {"visible": [False, False, True, False, False]},
                            {"yaxis.title.text": "Logistic Regression"},
                        ],
                    ),
                    dict(
                        label="Naive Bayes",
                        method="update",
                        args=[
                            {"visible": [False, False, False, True, False]},
                            {"yaxis.title.text": "Naive Bayes"}
                        ],
                    ),
                    dict(
                        label="SVM",
                        method="update",
                        args=[
                            {"visible": [False, False, False, False, True]},
                            {"yaxis.title.text": "SVM"}
                        ],
                    ),
                ]
            ),
        )
    ]
)

pyo.plot(fig, filename = 'Trading Strategy stimulation.html')

fig.show()

trace0 = go.Box(y=balance_bah, name='Real label', marker_color = 'blue')

trace1 = go.Box(y=balance_knn, name='kNN', marker_color = 'red')

trace2 = go.Box(y=balance_logr, name='Logistic Regression', marker_color = 'green')

trace3 = go.Box(y=balance_nb, name='Naive Bayes', marker_color = 'purple')

trace4 = go.Box(y=balance_svm, name='SVM', marker_color = 'orange')

data = [trace0, trace1, trace2, trace3, trace4]

layout = go.Layout(title='Trading Strategy stimulation', 
                   xaxis_title="Trading strategy",yaxis_title="USD", hovermode='x')

fig = go.Figure(data=data, layout=layout)

fig.update_layout(legend_title_text='Strategies and models')

fig.update_layout(
    updatemenus=[
        dict(
            type="buttons",
            direction="right",
            x=0.7,
            y=1.2,
            showactive=True,
            buttons=list(
                [
                    dict(
                        label="Real label",
                        method="update",
                        args=[
                            {"visible": [True, False, False, False, False]},
                            {"yaxis.title.text": "real label",},
                        ],
                    ),
                    dict(
                        label="kNN",
                        method="update",
                        args=[
                            {"visible": [False, True, False, False, False]},
                            {"yaxis.title.text": "kNN"},
                        ],
                    ),
                    dict(
                        label="Logistic Regression",
                        method="update",
                        args=[
                            {"visible": [False, False, True, False, False]},
                            {"yaxis.title.text": "Logistic Regression"},
                        ],
                    ),
                    dict(
                        label="Naive Bayes",
                        method="update",
                        args=[
                            {"visible": [False, False, False, True, False]},
                            {"yaxis.title.text": "Naive Bayes"}
                        ],
                    ),
                    dict(
                        label="SVM",
                        method="update",
                        args=[
                            {"visible": [False, False, False, False, True]},
                            {"yaxis.title.text": "SVM"}
                        ],
                    ),
                ]
            ),
        )
    ]
)

pyo.plot(fig, filename = 'Trading Strategy stimulation.html')

fig.show()

	Date	Year	Month	Day	Weekday	Week_Number	Year_Week	Open	High	Low	Close	Volume	Adj Close	Return
0	2016-01-01	2016	1	1	Friday	0	2016-00	430.72	436.25	427.52	434.33	3.627890e+07	434.33	0.000000
1	2016-01-02	2016	1	2	Saturday	0	2016-00	434.62	436.06	431.87	433.44	3.009660e+07	433.44	-0.002063
2	2016-01-03	2016	1	3	Sunday	1	2016-01	433.58	433.74	424.71	430.01	3.963380e+07	430.01	-0.007907
3	2016-01-04	2016	1	4	Monday	1	2016-01	430.06	434.52	429.08	433.09	3.847750e+07	433.09	0.007163
4	2016-01-05	2016	1	5	Tuesday	1	2016-01	433.07	434.18	429.68	431.96	3.452260e+07	431.96	-0.002611
...	...	...	...	...	...	...	...	...	...	...	...	...	...	...
1932	2021-04-19	2021	4	19	Monday	16	2021-16	55681.79	57062.15	53448.05	56473.03	6.784932e+10	56473.03	0.013437
1933	2021-04-20	2021	4	20	Tuesday	16	2021-16	56471.13	56757.97	53695.47	53906.09	5.492661e+10	53906.09	-0.045454
1934	2021-04-21	2021	4	21	Wednesday	16	2021-16	53857.11	55410.23	50583.81	51762.27	7.479863e+10	51762.27	-0.039769
1935	2021-04-22	2021	4	22	Thursday	16	2021-16	51739.81	52120.79	47714.66	51093.65	8.666867e+10	51093.65	-0.012917
1936	2021-04-23	2021	4	23	Friday	16	2021-16	51143.23	51167.56	48805.29	50050.87	4.901449e+10	50050.87	-0.020409

	Year	Week_Number	mean_return	volatility
0	2016	0	-0.103000	0.145664
1	2016	1	0.493714	2.830678
2	2016	2	-1.837286	6.594218
3	2016	3	0.117143	5.338057
4	2016	4	-0.317143	2.501314
...	...	...	...	...
277	2021	12	-0.519286	3.885298
278	2021	13	0.624125	1.876499
279	2021	14	0.375857	2.550073
280	2021	15	-0.906000	3.982927
281	2021	16	-2.084400	2.394476

	High	Low	Open	Close	Volume	Adj Close	Return	Date	Week_Number	Year	mean_return	volatility
0	436.246002	427.515015	430.721008	434.334015	3.627890e+07	434.334015	0.000	2016-01-01	0	2016	-0.103000	0.145664
1	436.062012	431.869995	434.622009	433.437988	3.009660e+07	433.437988	-0.206	2016-01-02	0	2016	-0.103000	0.145664
2	433.743011	424.705994	433.578003	430.010986	3.963380e+07	430.010986	-0.791	2016-01-03	1	2016	0.493714	2.830678
3	434.516998	429.084015	430.061005	433.091003	3.847750e+07	433.091003	0.716	2016-01-04	1	2016	0.493714	2.830678
4	434.182007	429.675995	433.069000	431.959991	3.452260e+07	431.959991	-0.261	2016-01-05	1	2016	0.493714	2.830678
...	...	...	...	...	...	...	...	...	...	...	...	...
1931	57520.054688	54368.593750	56191.585938	55724.265625	6.534487e+10	55724.265625	-0.875	2021-04-18	16	2021	-2.084400	2.394476
1932	57062.148438	53448.046875	55681.792969	56473.031250	6.784932e+10	56473.031250	1.344	2021-04-19	16	2021	-2.084400	2.394476
1933	56757.972656	53695.468750	56471.128906	53906.089844	5.492661e+10	53906.089844	-4.545	2021-04-20	16	2021	-2.084400	2.394476
1934	55410.230469	50583.812500	53857.105469	51762.273438	7.479863e+10	51762.273438	-3.977	2021-04-21	16	2021	-2.084400	2.394476
1935	52120.792969	47814.691406	50953.339844	50535.886719	8.732182e+10	50535.886719	-2.369	2021-04-23	16	2021	-2.084400	2.394476

	Date	Year	Month	Day	Weekday	Week_Number	Year_Week	Open	High	Low	Close	Volume	Adj Close	Return
0	2015-12-31	2015	12	31	Thursday	52	2015-52	17.97	20.39	17.51	18.21	0	18.21	0.000000
1	2016-01-04	2016	1	4	Monday	1	2016-01	22.48	23.36	20.67	20.70	0	20.70	0.136738
2	2016-01-05	2016	1	5	Tuesday	1	2016-01	20.75	21.06	19.25	19.34	0	19.34	-0.065701
3	2016-01-06	2016	1	6	Wednesday	1	2016-01	21.67	21.86	19.80	20.59	0	20.59	0.064633
4	2016-01-07	2016	1	7	Thursday	1	2016-01	23.22	25.86	22.40	24.99	0	24.99	0.213696
...	...	...	...	...	...	...	...	...	...	...	...	...	...	...
1332	2021-04-19	2021	4	19	Monday	16	2021-16	17.04	18.61	16.78	17.29	0	17.29	0.064000
1333	2021-04-20	2021	4	20	Tuesday	16	2021-16	17.36	19.70	17.24	18.68	0	18.68	0.080393
1334	2021-04-21	2021	4	21	Wednesday	16	2021-16	18.48	19.29	16.91	17.50	0	17.50	-0.063169
1335	2021-04-22	2021	4	22	Thursday	16	2021-16	17.28	19.90	16.99	18.71	0	18.71	0.069143
1336	2021-04-23	2021	4	23	Friday	16	2021-16	18.56	18.78	16.80	17.33	0	17.33	-0.073757

	Date	Adj Close_y
0	2016-01-01	0.00
1	2016-01-02	0.00
2	2016-01-03	0.00
3	2016-01-04	20.70
4	2016-01-05	19.34
...	...	...
1932	2021-04-19	17.29
1933	2021-04-20	18.68
1934	2021-04-21	17.50
1935	2021-04-22	18.71
1936	2021-04-23	17.33

	Date	Open*	High	Low	Close**	Volume	Market Cap
0	23-Apr-21	$51,739.81	$52,120.79	$47,714.66	$51,093.65	$86,668,667,320	$954,919,230,092
1	22-Apr-21	$53,857.11	$55,410.23	$50,583.81	$51,762.27	$74,798,630,778	$967,372,472,375
2	21-Apr-21	$56,471.13	$56,757.97	$53,695.47	$53,906.09	$54,926,612,466	$1,007,389,534,360
3	20-Apr-21	$55,681.79	$57,062.15	$53,448.05	$56,473.03	$67,849,323,955	$1,055,323,526,514
4	19-Apr-21	$56,191.58	$57,520.05	$54,368.59	$55,724.27	$65,344,865,159	$1,041,287,672,154
...	...	...	...	...	...	...	...
1933	7-Jan-16	$430.01	$458.77	$429.08	$458.05	$87,562,200	$6,896,279,078
1934	6-Jan-16	$431.86	$431.86	$426.34	$429.11	$34,042,500	$6,458,942,098
1935	5-Jan-16	$433.07	$434.18	$429.68	$431.96	$34,522,600	$6,500,393,256
1936	4-Jan-16	$430.06	$434.52	$429.08	$433.09	$38,477,500	$6,515,713,340
1937	3-Jan-16	$433.58	$433.74	$424.71	$430.01	$39,633,800	$6,467,429,942

	Date	Price	AR	BR	Vol	VIX	MC	VMR
0	2016-01-01	434.33	172.812500	28.193833	3.627890e+07	18.21	6467429942	0.005609
1	2016-01-02	433.44	52.363636	38.472834	3.009660e+07	18.21	6500393256	0.004630
2	2016-01-03	430.01	1.803833	237.579618	3.963380e+07	18.21	6458942098	0.006136
3	2016-01-04	433.09	455.102041	26.981132	3.847750e+07	20.70	6896279078	0.005579
4	2016-01-05	431.96	32.743363	55.361596	3.452260e+07	19.34	6825700454	0.005058
...	...	...	...	...	...	...	...	...
1932	2021-04-19	56473.03	61.795912	43.455683	6.784932e+10	17.29	1041287672154	0.065159
1933	2021-04-20	53906.09	10.334119	94.277648	5.492661e+10	18.68	1055323526514	0.052047
1934	2021-04-21	51762.27	47.448141	1732.010255	7.479863e+10	17.50	1007389534360	0.074250
1935	2021-04-22	51093.65	9.464989	87.159513	8.666867e+10	18.71	967372472375	0.089592
1936	2021-04-23	50050.87	1.040660	33.048041	4.901449e+10	17.33	954919230092	0.051328

	Date	Price	AR	BR	Vol	VIX	MC	VMR	Market Status	Invest Suggestion
0	2021-01-01	29374.15	318.569478	28.319558	4.073030e+10	18.21	539051138108	0.075559	Fluctuation Up	75% Hedge
1	2021-01-02	32127.27	1324.544307	180.147574	6.786542e+10	18.21	546001594838	0.124295	Fluctuation Up	75% Hedge
2	2021-01-03	32782.02	3215.916461	60.160931	7.866524e+10	18.21	597205944669	0.131722	Fluctuation Up	75% Hedge
3	2021-01-04	31971.91	15.392386	201.221050	8.116348e+10	26.97	609409213147	0.133184	Fluctuation Down	25% Hedge
4	2021-01-05	33992.43	140.134408	13.700814	6.754732e+10	25.34	594384025391	0.113643	Downturn	All in
...	...	...	...	...	...	...	...	...	...	...
109	2021-04-19	56473.03	61.795912	43.455683	6.784932e+10	17.29	1041287672154	0.065159	Fluctuation Up	75% Hedge
110	2021-04-20	53906.09	10.334119	94.277648	5.492661e+10	18.68	1055323526514	0.052047	Downturn	All in
111	2021-04-21	51762.27	47.448141	1732.010255	7.479863e+10	17.50	1007389534360	0.074250	Fluctuation Up	75% Hedge
112	2021-04-22	51093.65	9.464989	87.159513	8.666867e+10	18.71	967372472375	0.089592	Downturn	All in
113	2021-04-23	50050.87	1.040660	33.048041	4.901449e+10	17.33	954919230092	0.051328	Downturn	All in

	Classifier	Accuracy
0	kNN	50.877%
1	Logistic Regression	34.857%
2	Naive Bayes	50.446%
3	Gaussian SVM	8.772%

	Trading Strategy models	Accuracy
0	kNN	0.543860
1	Logistic Regression	0.490766
2	Naive Bayes	0.527239
3	Gaussian SVM	0.087719

	Trading Strategy	Final return
0	Real label	16456.985200
1	kNN	17039.087088
2	Logistic Regression	15755.464259
3	Naive Bayes	16768.452502
4	Gaussian SVM	11676.020306